The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 1994
Filed:
May. 24, 1993
Junichi Kurata, Yamanashi, JP;
Satoru Nomura, Yamanashi, JP;
Pioneer Electronic Corp., both of, JP;
Pioneer Video Corp., both of, JP;
Abstract
A method of recording and reproducing picture information, a recording medium on which the picture information is recorded, and an apparatus for playing such a recording medium are disclosed. A video format signal and a coded information signal are recorded in a first area of the recording medium. Graphic codes including picture information occupying at least one channel in a channel group of N (N being a natural number equal to or greater than 2) channels are inserted as a subcode in the coded information signal. Identification code information of at least one channel is recorded in a second area of the recording medium. When the recording medium is played, the identification code information is displayed and a picture signal corresponding to the graphic code occupying a channel designated by a picture channel command for designating one channel in the channel group is mixed with the video format signal.